User: Tennis requires its players to have cardio-respiratory strength.

Weegy: Tennis requires its players to have cardio-respiratory strength is TRUE.chinggay_0118|Points 831|

User: When a tennis player is performing topspin, the player must swing the racquet across his or her body and flip it over, using the same motion as a windshield wiper.

Weegy: the player should swing the raquet across the body trying to add spin to the top of the ball. [ Topspin is generated by hitting the ball with a swinging motion that starts below the ball and ends higher than the initial take back of the racquet.
Read more at: ] bananayumboat|Points 563|